1. Find the enter of mass and geometric center of the following figures: B cms 3 cms 6 cms b. 2m 2m
Q: 1. A hockey puck slides along the ice when it collides with a filled water bottle which was sitting…
A: Hockey puck (m)= 0.2kg u1= 5i - 6j m/s u2= -5cos36.87° i - 5 sin 36.87° j = -4i -3j m/s M=…
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Q: Which product will NOT give the standard unit for momentum? Group of answer choices mass and change…
A: Momentum : the product of mass and velocity of a body is called momentum It is equal to impulse…
Q: The momentum of a system of two colliding bodies is conserved when a. The collisions between the…
A: In elastic collision momentum is conserved and intial kinetic energy is equal to final kinetic…
Q: 15. (Past Exam/2015) A mass m travels in the x direction at a speed of 4 m/s before colliding 1-…
A: (a): Calculate the speeds of the two masses after the collisionStep 1: Conservation of MomentumStep…
Q: Particles of masses 1 kg and 3 kg are at (2i+5j+13k) m and (-6i+4j-2k) m. What is the position of…
A: Given, Mass,m1=1kg,Mass,m2=3kg,x→1=2i^+5j^+13k,^x→2=-6i^+4j^-2k^,Expression be used,Centre of…
Q: iii) A water molecule collides with a stationary glass window. Which of the following is true? a.…
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Q: The total momentum before a collision is _________ the total momentum after a collision. a. Equal to…
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Q: 4. A ball with mass m, A, travelling towards east along smooth horizontal surface with speed Vo =12…
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Q: 3. A 30 kg object is traveling with a velocity of 50 m/s left. Five seconds later, the object is…
A: Given: Mass of the object is 30 kg. Initial velocity is -50 m/s. The negative sign shows the object…
Q: Calculate the state of motion (i.e. momentum) of a cart with a mass of 20.0 kg and starting velocity…
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Q: A 4-kg particle has a velocity of (i-5j) m/s , and a 3-kg particle has a velocity of (2i+j) m/s What…
A: Given values: Mass, m1=4 kg Mass, m2=3 kg Velocity, v1→=i^-5 j^ m/s Velocity, v2→=2 i^+j^ m/s
Q: A cardboard box is in the shape of a cube with each side of length L. If the top of the box is…
A: Given data, Length of the side of the cube=L Mass of the box=m
Q: 4) A .2 kg meter stick at rest in outer space is hit by a .1 kg ball of clay at one end. The…
A: The conservation of momentum states that the momentum before collision is equal to the momentum…
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Q: From two balls of equal mass, one of which is at rest, the velocity of the mass m before the…
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Q: A lamina has the shape of a triangle with vertices at (−2,0), (2,0), and (0,7). Its density is ρ=2…
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Q: 2. Two vehicles with masses of 2000 kg and 1500 kg move towards each other from opposite directions,…
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Q: An object K with a mass 2kg moves with a constant velocity of 60 m/s in the + x axis direction in a…
A: Given: Mass of object k is m = 2 kg. Velocity of object k is u = 60 m/s. Mass of object L is M = 6…
Q: 7. A block of mass M collides with a stationary block of mass 2M. The two blocks move off together…
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Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…
A: 1) The conservation of momentum along west direction ( say x)…
Q: A 3kg mass with an initial velocity of (4î)m/s collides with and sticks to a lkg mass with a initial…
A: MASS m1 = 3 Kg initial velocity v1 = 4 i m/s mass m2 = 1 kg initial velocity v2 = (- 4 j ) m/s…
Q: There is a mass of 3.10kg at the point (x, y) = (-1.90m, -2.80m), and a mass of 4.20kg at the point…
A: we have center of mass Xcm=∑mixii=1nM Ycm=∑miyii=1nM where M = ∑m1i=1n sum of masses
Q: 1. Calculate the magnitude of the impulse during the collision. 2. Calculate the magnitude and…
A: Part (1) The magnitude of the impulse will be equal to the area under the Force-time curve which can…
Q: What is the total mass of the players when they stick together?
A: Mass remains conserved in momentum .Momentum also remains conserved . Answer : Total mass of players…
Q: The location of the center of mass of the partially eaten, 12-inch diameter pizza shown in the…
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Q: A rigid ball of mass m and velocity u undergoes an inelastic collision with another rigid ball of…
A: Momentum of an object is defined as the product of it's mass and velocity , that is , p=mv .…
Q: An oxygen atom and a carbon atom form a carbon monoxide molecule (CO). These atoms are 1.130 x 10 10…
A: Given data: Distance between atoms (r) = 1.130×10-10 m mo = 1.333 mc Required: Centre of moss…
Q: Three concentric circular walls, Maria, Rose, & Sina with diameters of B, C, & D km, respectively,…
A: The radius of wall Maria is given as, B The radius of wall Rose is given as, C = 71 km The radius of…
Q: 2. A ball of mass 150 g and diameter 40 cm, is dropped from a height "h". It's volume is compressed…
A: Given data: Mass of ball, m=150 g=0.150 kg Diameter, d=40 cm=0.40 m Speed, v=8.5 m/s
Q: A 20 g ball of clay travelling east at 3.0 m/s collides with a 30 g ball of clay travelling north at…
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Q: 3. A 4.0 x 104 N Truck moving west at a velocity of 8.0 m/s collides with a 3.0x104 N truck heading…
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Q: Two loaded train cars are moving towards one another, the first having a mass of 60 tn and a…
A: Given: The mass of train A is 60 tn. The mass of train B is 120 tn. The velocity of train A is 1.3…
Q: QUESTIONS Two vecton gven by A und O-310 145 -1 00 A) 7 (al 100 A
A: According to our guideline we have to the first question only. please upload other question…
Q: 8. The rate of change of product of mass and velocity with respect to time is defined as the: A.…
A: Product of mass and velocity is called momentum . And the rate of change of momentum with respect to…
Q: An object at rest explodes into two fragments, one 4 times more massive than the other. The ratio of…
A: Given data: Initially object at rest Then explodes into two fragments Mass of second fragment (m')…
Q: Question 11 An object at rest explodes into three pieces, two with mass m and the third with mass…
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Q: Particle A has a mass of 5.00 g and particle B has a mass of 1.40 g. Particle A is located at the…
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Q: Two women, both 60kg, stand and talk together and there is 1m between them (between their centers of…
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Q: Express the total kinetic energy of two colliding objects in terms of the kinetic energy associated…
A: We can express total kinetic energy as sum of k ( com) and k( rel) as follows.
Q: of two balls of equal mass, one at rest; The velocity of the mass before the collision is vi= 4 m/s,…
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